diff --git a/platform/testFramework/src/com/intellij/testFramework/fixtures/impl/CodeInsightTestFixtureImpl.java b/platform/testFramework/src/com/intellij/testFramework/fixtures/impl/CodeInsightTestFixtureImpl.java
index 4ed08629d269..4999d42436c8 100644
--- a/platform/testFramework/src/com/intellij/testFramework/fixtures/impl/CodeInsightTestFixtureImpl.java
+++ b/platform/testFramework/src/com/intellij/testFramework/fixtures/impl/CodeInsightTestFixtureImpl.java
@@ -1089,10 +1089,16 @@ public class CodeInsightTestFixtureImpl extends BaseFixture implements CodeInsig
   @Override
   public @NotNull String getUsageViewTreeTextRepresentation(@NotNull @Unmodifiable List<? extends UsageTarget> usageTargets,
                                                             @NotNull Collection<? extends Usage> usages) {
-    UsageViewImpl usageView = (UsageViewImpl)UsageViewManager.getInstance(getProject())
-      .createUsageView(usageTargets.toArray(UsageTarget.EMPTY_ARRAY), usages.toArray(Usage.EMPTY_ARRAY), new UsageViewPresentation(), null);
+    final Ref<UsageViewImpl> usageViewRef = new Ref<>();
+    ApplicationManager.getApplication().invokeAndWait(() -> {
+      UsageView usageView = UsageViewManager.getInstance(getProject())
+        .createUsageView(usageTargets.toArray(UsageTarget.EMPTY_ARRAY), usages.toArray(Usage.EMPTY_ARRAY), new UsageViewPresentation(),
+                         null);
 
-    return getUsageViewTreeTextRepresentation(usageView);
+      usageViewRef.set((UsageViewImpl)usageView);
+    });
+
+    return getUsageViewTreeTextRepresentation(usageViewRef.get());
   }
 
   @Override